1、 直线滑台的交流伺服电机PLC控制及人 机界面设计 PLC Control and Human-Computer Interface Design of Linear Slide Platform of AC Servo Motor 摘 要 在现代化生产中,直线滑台的应用非常广泛。在数控机床和高精度位置控制中, 交流伺服电机驱动的直线滑台能够按照给定的控制任务,准确地实现速度和位置控 制。本课题提出“直线滑台的交流伺服电机 PLC 控制及人机界面设计”采用交流伺 服电机作为驱动元件,PLC 作为主要控制手段,能实现直线滑台的多种速度下运转和 准确的位置定位。采用液晶触摸屏作为该控制系统的显示及
2、操作装置。能够根据实 际情况调节交流伺服电机的运转参数(调速、启动、停止) ,适应多位置定位和多速 变速的切换功能。 通过本次毕业设计,掌握机电传动控制的分析方法和设计方法,结合 PLC、交流 伺服电机的控制技术及触摸屏技术的专业知识,能够独立完成该电气控制系统的设 计。 关键词:直线滑台 交流伺服电机 PLC 控制 人机界面设计 Abstract In modern production, linear slide sets of very extensive. In the numerical control machine tool and high precision position
3、 control, ac servo motor drive straight slippery sets according to the given control to task, accurate speed and position control. This topic proposed “linear slide platform of ac servo motor PLC control and human-computer interface design“ adopting ac servo motor as driving element as the main mean
4、s of control, PLC can realize linear slide platform of multiple speed running under and accurate positioning. Adopt LCD touch screen as the control system of the display and operating equipment. According to actual situation to adjust ac servo motor operation parameters (speed regulation, start and
5、stop), suitable for positioning and switch function more variable speed. Through the graduation design, grasps the electromechanical transmission control methods of analysis and design method, combining PLC, ac servo motor control technology and touch-screen technology professional knowledge, which can independently the electrical control system design. Key words: Linear slide sets Ac servo motor PLC control Human-computer interface design 目 录 摘要 Abstract 绪论1 1 PLC 的概述2 1.1 PLC 的定义2 1.2 PLC 的组成3 1.3 PLC 的工作原理4 1.4 常用 PLC 介绍5 2 交流伺服电机概述